Ellen K. Stehouwer, DO
Family Medicine Physician · Poulsbo, WA
Ellen K. Stehouwer, DO is a family medicine physician with a practice address in Poulsbo, Washington, and NPI 1013951342, issued on Jun 16, 2006. Check the license (Washington OP00001873, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Ellen K. Stehouwer
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OP00001873 WA
Self-reported in NPPES; status is on the state search - Practice location
- 20730 Bond RD NE Ste 104, Poulsbo, WA 98370
- Phone
- (360) 626-1166
- Enumerated
- Jun 16, 2006
- Record last updated
- Mar 7, 2023
- Medicaid ID
- 8359390 WA
- Medicare enrollment
- Enrolled (PECOS I20200520003545); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Osteopathic Medicine, 1995
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Verify Ellen K. Stehouwer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license OP00001873Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average family medicine physician in 2024
217 Medicare Part D claims for 49 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 62% of claims.
Most prescribed
- Ozempic76 claims
- Bupropion Xl34 claims
- Wegovy32 claims
- Naltrexone Hcl21 claims
- Metformin Hcl Er17 claims
- Mounjaro16 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 86.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
One hospital affiliation
- Pali Momi Medical CenterAiea, HI · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Ellen K. Stehouwer among 5,534 family medicine physician records in Washington
Ellen K. Stehouwer, DO is one of 5,534 family medicine physician records with a practice address in Washington. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 58% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1995 · median 2009 among the 3,294 with a school on file
- Record last updated2023 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
42 family medicine physician records list a practice address in Poulsbo
They are 42 of the 622 NPPES records with a practice address in Poulsbo, and 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Every provider in Poulsbo → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Teresa Andersen, MDPoulsbo, WA 983701790861706
- Arthur Felts, MDPoulsbo, WA 983701861483109
- Karl Hadley, M.D.Poulsbo, WA 983701831140185
- George Kina, M.D.Poulsbo, WA 983701619924230
- Douglas Kurata, M.D.Poulsbo, WA 983701902842867
- Andrea Legge, M.D.Poulsbo, WA 983701871543900
- Peter Lehmann, MDPoulsbo, WA 983701407899362
- Marie Matty, M.D.Poulsbo, WA 983701740224880
Common questions
What is Ellen K. Stehouwer, DO's NPI number?
Ellen K. Stehouwer, DO's National Provider Identifier (NPI) is 1013951342, issued on Jun 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ellen K. Stehouwer, DO located?
The NPPES record lists a practice address at 20730 Bond RD NE Ste 104, Poulsbo, WA, 98370. Phone: (360) 626-1166. Providers update this record themselves, so call before visiting.
How can I verify Ellen K. Stehouwer, DO's license?
NPPES lists Washington license number OP00001873, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ellen K. Stehouwer, DO prescribe under Medicare Part D?
In 2024, Ellen K. Stehouwer, DO had 217 Medicare Part D claims for 49 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Ellen K. Stehouwer, DO's MIPS final score?
The 2023 MIPS final score is 86.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.